CA2268058C - Cles de vissage hydropneumatiques a machoire de verrouillage - Google Patents

Cles de vissage hydropneumatiques a machoire de verrouillage Download PDF

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Publication number
CA2268058C
CA2268058C CA002268058A CA2268058A CA2268058C CA 2268058 C CA2268058 C CA 2268058C CA 002268058 A CA002268058 A CA 002268058A CA 2268058 A CA2268058 A CA 2268058A CA 2268058 C CA2268058 C CA 2268058C
Authority
CA
Canada
Prior art keywords
jaw
locking
cam
ring gear
jaws
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002268058A
Other languages
English (en)
Other versions
CA2268058A1 (fr
Inventor
David A. Buck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MCCOY GLOBAL Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/728,761 external-priority patent/US5819604A/en
Application filed by Individual filed Critical Individual
Publication of CA2268058A1 publication Critical patent/CA2268058A1/fr
Application granted granted Critical
Publication of CA2268058C publication Critical patent/CA2268058C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manipulator (AREA)
  • Clamps And Clips (AREA)
  • Forklifts And Lifting Vehicles (AREA)
CA002268058A 1996-10-11 1997-10-10 Cles de vissage hydropneumatiques a machoire de verrouillage Expired - Lifetime CA2268058C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/728,761 1996-10-11
US08/728,761 US5819604A (en) 1996-10-11 1996-10-11 Interlocking jaw power tongs
US08/806,074 US5904075A (en) 1996-10-11 1997-02-25 Interlocking jaw power tongs
US08/806,074 1997-02-25
PCT/US1997/018817 WO1998016351A1 (fr) 1996-10-11 1997-10-10 Cles de vissage hydropneumatiques a machoire de verrouillage

Publications (2)

Publication Number Publication Date
CA2268058A1 CA2268058A1 (fr) 1998-04-23
CA2268058C true CA2268058C (fr) 2002-11-26

Family

ID=27111740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002268058A Expired - Lifetime CA2268058C (fr) 1996-10-11 1997-10-10 Cles de vissage hydropneumatiques a machoire de verrouillage

Country Status (4)

Country Link
US (1) US5904075A (fr)
EP (1) EP0939687B1 (fr)
CA (1) CA2268058C (fr)
DE (1) DE69738469D1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330911B1 (en) * 1999-03-12 2001-12-18 Weatherford/Lamb, Inc. Tong
CA2384050A1 (fr) * 2002-04-30 2003-10-30 Mccoy Bros. Inc. Cle de vissage automatique avec machoire coulissante
US7434857B2 (en) * 2002-12-27 2008-10-14 Kirin Techno-System Corporation Chuck device of container, transportation device with the same, and chuck claw for the transportation device
US7476034B2 (en) * 2003-08-28 2009-01-13 Boston Scientific Scimed, Inc. Dynamic bushing for medical device tubing
CA2512171C (fr) * 2004-07-16 2008-11-18 Murray Kathan Cles de vissage automatique a surfaces de deverrouillage lineaires
US7762160B2 (en) * 2006-06-26 2010-07-27 Mccoy Corporation Power tong cage plate lock system
US20080022811A1 (en) * 2006-06-30 2008-01-31 Murray Kathan Power tong having cam followers with sliding contact surfaces
US8215687B2 (en) * 2007-10-26 2012-07-10 Weatherford/Lamb, Inc. Remotely operated single joint elevator
WO2009132428A1 (fr) * 2008-04-30 2009-11-05 Mccoy Corporation Pince de puissance à poids réduit permettant de faire tourner un tuyau
US20090272233A1 (en) * 2008-05-01 2009-11-05 Clint Musemeche Tong Unit Having Multi-Jaw Assembly Gripping System
CA2706500C (fr) * 2010-06-07 2017-09-19 Kurt R. Feigel, Jr. Cle de vissage compacte
US20180087334A1 (en) * 2016-09-23 2018-03-29 Frank's International, Llc Worm-drive power tong
CA2970340A1 (fr) * 2017-06-13 2018-12-13 Universe Machine Corporation Cle de vissage automatique
US10760359B2 (en) * 2018-07-11 2020-09-01 Weatherford Technology Holdings, Llc Wellbore tong
US11629561B2 (en) 2020-02-03 2023-04-18 Weatherford Technology Holdings, LLC. Brakes for a tong
CA3073437A1 (fr) * 2020-02-21 2021-08-21 Beyond Energy Services And Technology Corp. Mecanisme de fermeture de serrage electrique
US20230203899A1 (en) * 2021-12-29 2023-06-29 Starr Investment Properties, LLC Method and Apparatus for Improving Performance and Range of Conventional Power Tongs

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544639A (en) * 1946-01-14 1951-03-13 Ingram X Calhoun Hydraulic tongs
US3180186A (en) * 1961-08-01 1965-04-27 Byron Jackson Inc Power pipe tong with lost-motion jaw adjustment means
US3545313A (en) * 1969-10-30 1970-12-08 Benjamin F Kelley Combined grapple and back-up tong
US3799009A (en) * 1972-02-10 1974-03-26 W Guier Apparatus for threading and unthreading vertical lengths of drill pipe
US4404876A (en) * 1976-03-30 1983-09-20 Eckel Manufacturing Co., Inc. Power tongs
US4084453A (en) * 1976-03-30 1978-04-18 Eckel Manufacturing Co., Inc. Power tongs
US4030746A (en) * 1976-04-26 1977-06-21 Bj-Hughes Inc. Pipe handling head
DE2946469C2 (de) * 1979-11-17 1983-05-26 Fa. Muhr und Bender, 5952 Attendorn Vorschubeinrichtung für Profilstahlbearbeitungsanlagen
US4304433A (en) * 1980-03-17 1981-12-08 Bj-Hughes Inc. Pipe gripping head
DE3031027C2 (de) * 1980-08-16 1986-02-20 Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler Spannschelle für Bohrrohre
US4426869A (en) * 1982-06-01 1984-01-24 Litton Industrial Products, Inc. Radial infeed thread roll attachment
US4546681A (en) * 1982-11-15 1985-10-15 Owsen Paul J Multi-purpose steady rest
US4576067A (en) * 1984-06-21 1986-03-18 Buck David A Jaw assembly
US4649777A (en) * 1984-06-21 1987-03-17 David Buck Back-up power tongs
US4759239A (en) * 1984-06-29 1988-07-26 Hughes Tool Company Wrench assembly for a top drive sub
US4631987A (en) * 1985-07-29 1986-12-30 Buck David A Power tongs
US4709599A (en) * 1985-12-26 1987-12-01 Buck David A Compensating jaw assembly for power tongs
US4647099A (en) * 1986-02-04 1987-03-03 Hughes Tool Company Lifting head
US4811635A (en) * 1987-09-24 1989-03-14 Falgout Sr Thomas E Power tong improvement
GB9019416D0 (en) * 1990-09-06 1990-10-24 Frank S Int Ltd Device for applying torque to a tubular member
US5291808A (en) * 1992-07-08 1994-03-08 Buck David A Ring gear camming member
US5417464A (en) * 1993-12-10 1995-05-23 Cascade Corporation Slip-correcting load-clamping system
US5542318A (en) * 1994-04-28 1996-08-06 Wesch, Jr.; William E. Bi-directional gripping apparatus

Also Published As

Publication number Publication date
CA2268058A1 (fr) 1998-04-23
EP0939687B1 (fr) 2008-01-16
EP0939687A4 (fr) 2003-03-12
DE69738469D1 (de) 2008-03-06
EP0939687A1 (fr) 1999-09-08
US5904075A (en) 1999-05-18

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MKEX Expiry

Effective date: 20171010